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[ARM] Kirkwood: instantiate the orion_spi driver in the platform code 

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
This commit is contained in:
Lennert Buytenhek 2008-08-09 15:38:18 +02:00 committed by Lennert Buytenhek
parent 60296c71f6
commit 18365d181f
3 changed files with 54 additions and 0 deletions
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32
arch/arm/mach-kirkwood/common.c
View File

@ -15,6 +15,7 @@
#include <linux/mbus.h>
#include <linux/mv643xx_eth.h>
#include <linux/ata_platform.h>
#include <linux/spi/orion_spi.h>
#include <asm/page.h>
#include <asm/timex.h>
#include <asm/mach/map.h>
@ -196,6 +197,37 @@ void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
}
/*****************************************************************************
* SPI
****************************************************************************/
static struct orion_spi_info kirkwood_spi_plat_data = {
.tclk = KIRKWOOD_TCLK,
};
static struct resource kirkwood_spi_resources[] = {
{
.start = SPI_PHYS_BASE,
.end = SPI_PHYS_BASE + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device kirkwood_spi = {
.name = "orion_spi",
.id = 0,
.resource = kirkwood_spi_resources,
.dev = {
.platform_data = &kirkwood_spi_plat_data,
},
.num_resources = ARRAY_SIZE(kirkwood_spi_resources),
};
void __init kirkwood_spi_init()
{
platform_device_register(&kirkwood_spi);
}
/*****************************************************************************
* UART0
****************************************************************************/

1
arch/arm/mach-kirkwood/common.h
View File

@ -33,6 +33,7 @@ void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data);
void kirkwood_pcie_init(void);
void kirkwood_rtc_init(void);
void kirkwood_sata_init(struct mv_sata_platform_data *sata_data);
void kirkwood_spi_init(void);
void kirkwood_uart0_init(void);
void kirkwood_uart1_init(void);
void kirkwood_xor0_init(void);

21
arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
View File

@ -18,6 +18,9 @@
#include <linux/timer.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/spi/orion_spi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
@ -34,6 +37,21 @@ static struct mv_sata_platform_data rd88f6192_sata_data = {
.n_ports = 2,
};
static const struct flash_platform_data rd88F6192_spi_slave_data = {
.type = "m25p128",
};
static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = {
{
.modalias = "m25p80",
.platform_data = &rd88F6192_spi_slave_data,
.irq = -1,
.max_speed_hz = 20000000,
.bus_num = 0,
.chip_select = 0,
},
};
static void __init rd88f6192_init(void)
{
/*
@ -45,6 +63,9 @@ static void __init rd88f6192_init(void)
kirkwood_ge00_init(&rd88f6192_ge00_data);
kirkwood_rtc_init();
kirkwood_sata_init(&rd88f6192_sata_data);
spi_register_board_info(rd88F6192_spi_slave_info,
ARRAY_SIZE(rd88F6192_spi_slave_info));
kirkwood_spi_init();
kirkwood_uart0_init();
kirkwood_xor0_init();
kirkwood_xor1_init();